/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package businesscard.servlet;

import bc.entity.Lienhe;
import businesscard.DAO.LienheDAO;

import javax.servlet.RequestDispatcher;

import javax.servlet.annotation.WebServlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author THICH HOA DONG TIEN
 */
@WebServlet(name = "LienheController", urlPatterns = {"/LienheController"})
public class LienheController extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        Lienhe lh = new Lienhe();
        PrintWriter out = response.getWriter();
        try {
            String action = request.getParameter("action");
            String urlDispatcher = "";
            if (action.equalsIgnoreCase("delete")) {
                String id = request.getParameter("txtidlienhe");
                LienheDAO lienheDAO = new LienheDAO();
                lienheDAO.delete(Integer.parseInt(id));
                 urlDispatcher = "QLLienhe.jsp";

                
            }
            RequestDispatcher rd = request.getRequestDispatcher(urlDispatcher);
            rd.forward(request, response);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
